Base | Representation |
---|---|
bin | 1110101000010… |
… | …11111100100101 |
3 | 22112221110002200 |
4 | 13110023330211 |
5 | 222404413300 |
6 | 20102325113 |
7 | 3020131122 |
oct | 724137445 |
9 | 275843080 |
10 | 122732325 |
11 | 63308681 |
12 | 35129799 |
13 | 1c5727a1 |
14 | 1242b749 |
15 | ab95200 |
hex | 750bf25 |
122732325 has 18 divisors (see below), whose sum is σ = 219827634. Its totient is φ = 65457120.
The previous prime is 122732303. The next prime is 122732339. The reversal of 122732325 is 523237221.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 9054081 + 113678244 = 3009^2 + 10662^2 .
It is not a de Polignac number, because 122732325 - 214 = 122715941 is a prime.
It is a super-3 number, since 3×1227323253 (a number of 25 digits) contains 333 as substring.
It is a zygodrome in base 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 272514 + ... + 272963.
Almost surely, 2122732325 is an apocalyptic number.
122732325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122732325 is a deficient number, since it is larger than the sum of its proper divisors (97095309).
122732325 is a wasteful number, since it uses less digits than its factorization.
122732325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545493 (or 545485 counting only the distinct ones).
The product of its digits is 5040, while the sum is 27.
The square root of 122732325 is about 11078.4622127803. The cubic root of 122732325 is about 496.9579628884.
Adding to 122732325 its reverse (523237221), we get a palindrome (645969546).
The spelling of 122732325 in words is "one hundred twenty-two million, seven hundred thirty-two thousand, three hundred twenty-five".
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